DevToolbox
47+ developer tools. Free in browser, powerful via API.
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DevToolbox - 47+ developer tools. Free in browser, powerful via API.

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DevToolbox is a growing collection of 47+ free, fast, and privacy-focused online tools for developers, designers, and data teams. Format JSON and XML, compress PDFs and images, parse resumes and invoices, analyze SEO, generate screenshots, share files, and much more. Many tools also expose APIs, making them easy to integrate into your own applications and workflows.

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Hi Product Hunt! 👋 I’m Shubham, the solo developer behind DevToolbox. Like many developers, I found myself constantly searching for different utility websites. One for JSON formatting, another for image conversion, another for PDF tools, another for screenshots… my bookmarks became a mess. So I started building DevToolbox. Instead of dozens of separate websites, DevToolbox brings together more than 47 tools in one fast, privacy-focused platform. Many of them also expose APIs, so they can be used directly inside applications and automation workflows. Some of the available tools include: * JSON & XML formatting * Image compression and conversion * PDF utilities * Resume and invoice parsing * Screenshot generation * Content moderation * SEO analysis * Passwords, hashes, UUIDs, and QR codes * File, text, and code sharing * Webhook testing I’m continuously adding new tools based on developer feedback, so I’d love to hear: * Which tool do you use most? * What’s missing? * Which API would you like to see next? Thanks for checking out DevToolbox!

The JSON formatter was surprisingly fast and clean, no ads or clutter getting in the way. Nice that I can hit the API directly instead of copying and pasting into another tab.

The fact that every tool also exposes an API is a really thoughtful touch, makes it way more useful than just a random utility dump.

Love that every tool exposes an API, it's a quiet power move for a free suite. The privacy-focused angle without any signups or tracking is genuinely refreshing for daily dev work.

Been using the JSON formatter and screenshot generator pretty regularly, both work great. One thing I'd love to see is a bulk mode for the file tools, being able to drag in a folder of CSVs and pick "clean all" or "convert all to JSON" at once would save me a ton of clicks during data prep.